Improvement in tea-kettles



A. c. BARS T0 W.-

Tea Kettle.

No. 37,433. Patented Jan. '27, 1863.

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UNITED STATES PATENT OFFICE.

AMOS G. BARSTOW, OF PROVIDENCE, RHODE ISLAND.

IMPROVEMENT IN TEA-KETTLES.

Specification forming part of Letters Patent No. 37,483, dated January27, 1863.

To aZZ whom it may concern:

Be it known that I, AMos O. BARSTOW, of Providence, in the county ofProvidence and State of Rhode Island, have invented certain new anduseful Improvements in Cast-Iron Tea-Kettles; and I hereby declare thatthe following is a full, clear, and exact description of the same,reference being had to the accompanying drawing, which represents asectional elevation of my improved tea-kettle.

The use of cast-iron tea-kettles on cook stoves and ranges has been muchlimited by the fact that the kettle could not be emptied of its contentswithout its cover falling off, to the injury of such dishes as were nearit, or (when the water was boiling hot,) to the greater injury of thehand holding it, which thus became exposed to a sudden rush of steam.Tin and copper tea-kettles have therefore been much used, as covers madeof those metals may close tight enough to hold themselves on. A tintea-kettle is as costly as an iron one, and a copper one is much moreso, while neither so is durable, so usefu or so easily kept clean. Somesimple plan, therefore, to

''secure the cover to an iron tea-kettle when its center of gravity islost has seemed very desirable. I have accomplished this by casting orotherwise attaching pendent hooks upon the rim of the cover, which dropbelow the rim, raised on the kettle to receive the cover. Openings aremade in the kettle-rim to allow these projecting-hooks to drop to theirplaces, when by a slight turn it is held firmly there. The top of thecover is made broad enough to cover the openings in the kettleriin, soas to prevent the escape of steam.

To enable others skilled in the art to make and use my invention, Ishall now proceed to describe more particularly its construction andoperation.

a is the bowl of an iron teakettle, cast in the usual form with itsspout b. On the upper part of the kettle there is a vertical rim,

0, into which are wrought two or more openings or depressions, g, forthe free passage of the hooks f, cast onto the cover h, which isprovided with a horizontal flange, d, of such width as to cover theopenings or depressions 9, before referred to. The usual bail, e, ishinged to opposite sides of the bowl for the handling of the kettle.

The operation of this tea-kettle will be readily understood frominspection of the drawing. The cover is put onor removed from the kettleby presenting opposite the depressions in the kettle the hooks on thecover. When so opposite, the cover may be placed so as to fit its flangesnugly against the rim of the kettle. The flange being wider than thedepressions in the rim, the opening will thereby be covered, and thusprevent steam to escape from the kettle. The cover being fitted onto thekettle, a slight turn is imparted to it on its center or axis, when thehook will clasp or engage with the under side of the rim, and thus takea firm hold on the kettle. By thus securing hold of the cover on thekettle any inclination may be given to the latter withoutdanger ofdropping the cover or scalding the hand by escaping steam.

Having thus described my improved teakettle, what I claim as myinvention, and desire to secure by Letters Patent, is-

The formation of depressions in the rim of cast-iron tea-kettles, incombination with a flanged cover having corresponding pendent hooks, thewhole being constructed and arranged substantially as described, tooperate in the manner and for the purposes set forth.

In testimony whereof I have signed my name to this specification beforetwo subscribing witnesses.

A. O. BARSTOW.

Witnesses A. PoLLoK, EDM. F. BROWN.

